| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | do [adv] undertake the period [prep] | 5 |
|
| 2 | [verb] [adv] undertake the period [prep] | 5 |
|
| 3 | [vb base] [adv] undertake the period [prep] | 5 |
|
| 4 | do [adv] undertake the period [prep] | 5 |
|
| 5 | [adv] undertake the period [prep] [adj] | 5 |
|
| 6 | [adv] undertake the period [prep] industrial | 5 |
|
| 7 | [adv] undertake the period [prep] industrial | 5 |
|
| 8 | [adv] undertake the period [prep] [adj] | 5 |
|
